Malle, Michael A., author
J.B. Lippincott, 1977
Buku Teks
Lawson, Tom R., author
Routledge, 2019
Buku Teks
Cohen, Lillian, author
Prentice-Hall, 1955
Buku Teks
Andersen, Erling B., author
North-Holland, 1980
Buku Teks
edited by Kenneth J. Arrow, Samuel Karlin, and Patrick Suppes
Stanford University Press, 1960
Buku Teks